CN113700892A - Cleanable valve with pipeline liquid filtering function - Google Patents
Cleanable valve with pipeline liquid filtering function Download PDFInfo
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- CN113700892A CN113700892A CN202111259123.3A CN202111259123A CN113700892A CN 113700892 A CN113700892 A CN 113700892A CN 202111259123 A CN202111259123 A CN 202111259123A CN 113700892 A CN113700892 A CN 113700892A
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- valve
- core
- flow control
- valve core
- pipeline
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- 239000007788 liquid Substances 0.000 title claims abstract description 47
- 238000001914 filtration Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 239000008187 granular material Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention provides a cleanable valve with a pipeline liquid filtering function, relates to the technical field of pipeline valves, and solves the problems that the traditional valve for a pipeline lacks the auxiliary filtering function for the liquid in the pipeline, a front filter is usually required to be installed at the liquid inlet end of the valve to filter the liquid in the pipeline, when the interior of the front filter is required to be cleaned, a main valve needs to be closed in advance, then a drain valve at the bottom of the front filter is opened, and the process is complicated and inconvenient; the valve body consists of a top cover, a top valve casing, a bottom valve casing and a bottom cover, and a filter element is arranged in the valve body; the flow control valve core is arranged in the top of the valve body, the top of the flow control valve core is provided with a limiting rotating block, and the flow control valve core is positioned at the top of the filter element; when the top valve hole in the inner part of the flow control valve core is communicated with the water outlet, liquid at the water inlet flows into the top valve hole through the filter screen on the outer side of the filter core, and particle impurities contained in the liquid are filtered through the filter screen on the outer side of the filter core, so that the particle impurities are intercepted on the outer side of the filter screen, and the cleanliness of the liquid in the pipeline is guaranteed.
Description
Technical Field
The invention belongs to the technical field of pipeline valves, and particularly relates to a cleanable valve with a pipeline liquid filtering function.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for valves of a fluid control system, has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
When current similar valve for pipeline is using, lack the supplementary filtering capability to the inside liquid of pipeline, need filter the inside liquid of pipeline at the leading filter of valve feed liquor end installation usually, when needs are clean leading filter inside, need close main valve in advance, then open leading filter bottom blowdown valve, the process is loaded down with trivial details and inconvenient.
Disclosure of Invention
In view of the above, the invention provides a cleanable valve with a pipeline liquid filtering function, which has a flow control valve core and a cleaning valve core, and can block liquid inside the valve by the flow control valve core and drive the bottom cleaning valve core to rotate synchronously for adjustment, so that the liquid inside the valve is discharged through the cleaning valve core, thereby achieving the effect of cleaning a filter element inside the valve, and the operation process is simpler and more convenient.
The invention relates to a cleanable valve with a pipeline liquid filtering function, which has the purpose and the effect and is achieved by the following specific technical means:
a cleanable valve with a pipeline liquid filtering function comprises a valve body;
the valve body consists of a top cover, a top valve casing, a bottom valve casing and a bottom cover, and a filter element is arranged in the valve body;
the flow control valve core is arranged in the top of the valve body, a limiting rotating block is arranged at the top of the flow control valve core, and the flow control valve core is positioned at the top of the filter core;
the adjusting knob is rotated on the top side of the valve body and is fixedly connected with the limiting rotating block at the top of the flow control valve core through a bolt;
the cleaning valve core is arranged in the bottom of the valve body, connected with the flow control valve core and positioned at the bottom of the filter element.
Furthermore, a water inlet and a water outlet are respectively formed in two ends of the top of the valve body, the flow control valve core is rotatably connected into the top of the valve body, a top valve hole is formed in the inner portion of the flow control valve core, and two ends of the top valve hole are respectively communicated with the water inlet and the water outlet.
Furthermore, the filter element is provided with a filter screen at the outer side in a surrounding manner, the inside of the filter element is communicated with a top valve hole in the flow control valve element, and the outer side of the filter element is communicated with the water inlet.
Furthermore, a drain outlet is formed in the bottom of the valve body, the water inlet is communicated with the drain outlet, the cleaning valve core is rotatably connected into the bottom of the valve body, a bottom valve hole is formed in the cleaning valve core, and two ends of the bottom valve hole are respectively communicated with the water inlet and the drain outlet.
Furthermore, the bottom of the flow control valve core is provided with a driving rod, the driving rod penetrates through the inside of the filter core, the bottom end of the driving rod is provided with a hexagonal inserting column, the top of the cleaning valve core is provided with a hexagonal inserting hole, and the hexagonal inserting column is slidably inserted into the hexagonal inserting hole.
Furthermore, the top cover central part is provided with a limiting rotating hole, the limiting rotating block at the top of the flow control valve core is rotatably connected in the limiting rotating hole, and the rotating angle of the limiting rotating block is 0-180 degrees.
Further, the top cap passes through bolt and top valve housing top fixed connection, seal ring is installed with top valve housing connection position to the top cap, the accuse valve core is located top valve housing top, bolt and bottom valve housing top fixed connection are passed through to top valve housing bottom, seal ring is installed with bottom valve housing connection position to top valve housing, both ends link to each other with top valve housing and bottom valve housing inboard respectively about the filter core, bolt and bottom valve housing top fixed connection are passed through to bottom valve housing bottom, seal ring is installed with bottom connection position to bottom valve housing, clean case is located inside the bottom.
Furthermore, the bottom side of the top cover is rotationally attached to the top side of the flow control valve core, a rubber sealing ring is embedded in the bottom side of the top cover in a surrounding manner, and the bottom end of the rubber sealing ring is attached to the top side of the flow control valve core.
Furthermore, the outer side of the cleaning valve core is embedded with a rubber sealing ring in a surrounding manner, the outer side of the rubber sealing ring is attached to the inner side of the bottom cover, and the sewage draining outlet is positioned at the bottom of the bottom cover.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the flow control valve core and the filter element is favorable for enabling liquid at the water inlet to flow into the top valve hole through the filter screen on the outer side of the filter element when the top valve hole in the inner part of the flow control valve core is communicated with the water outlet, and filtering particle impurities contained in the liquid through the filter screen on the outer side of the filter element, so that the particle impurities are intercepted on the outer side of the filter screen, and the cleanliness of the liquid in a pipeline is guaranteed; and the setting of the clean case of cooperation, when clean case inside bottom valve hole and drain intercommunication, water inlet position liquid is direct in bottom drain flows in through the bottom valve hole, through the inside top-down circulation liquid of valve body, washes the cleanness to the adnexed granule impurity of filter core outside filter screen, makes granule impurity discharge in the lump together with liquid through the drain, ensures filter core outside filter screen cleanliness factor.
2. The arrangement of the driving rod at the bottom of the flow control valve core is beneficial to the synchronous rotation adjustment of the cleaning valve core driven by the flow control valve core through the driving rod when the flow control valve core rotates and is adjusted, so that the rotation adjustment of the cleaning valve core is simpler and more convenient; and the rotation adjusting angle of the flow control valve core is limited through the limiting rotating hole, when the flow control valve core and the cleaning valve core are driven by the adjusting knob to synchronously rotate for 90 degrees, the top valve hole in the flow control valve core and the water outlet are in a communicated state, the bottom valve hole in the cleaning valve core and the sewage outlet are in a blocked state, the filtering effect of liquid flowing inside the valve body is achieved, when the flow control valve core and the cleaning valve core are driven by the adjusting knob to synchronously rotate for 180 degrees, the top valve hole in the flow control valve core and the water outlet are in a blocked state, the bottom valve hole in the cleaning valve core and the sewage outlet are in a communicated state, the cleaning effect of washing the filter screen outside the filter core is achieved, the liquid filtering mode and the filter core cleaning mode can be mutually rotated and switched, and the operation process is simpler and more convenient.
3. The setting of top cap, top valve casing, bottom valve casing and bottom is favorable to making the inside filter core of valve body, accuse stream valve core and clean case dismouting change more portably, and the convenience is maintained each part of valve body dismouting, seals the processing through seal ring to top cap, top valve casing, bottom valve casing and bottom connection position, ensures the sealed leak protection effect of valve body self.
Drawings
FIG. 1 is a schematic axial side view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic structural view of the flow control valve core and the cleaning valve core of the invention in a state of rotating 90 degrees.
Fig. 4 is a schematic structural view of the flow control valve core and the cleaning valve core of the invention in a state of rotating 180 degrees.
Fig. 5 is a schematic view of a valve body of the present invention in a sectional view and in a disassembled structure.
Fig. 6 is a schematic view of an insertion structure of the rubber packing at the bottom side of the top cover according to the present invention.
Fig. 7 is a schematic axial side view of a cartridge of the present invention.
Fig. 8 is a schematic view of the connection structure of the flow control valve core and the cleaning valve core of the present invention.
Fig. 9 is a schematic view of the bottom shaft side structure of the flow control valve core of the present invention.
FIG. 10 is a schematic axial side view of the cleaning cartridge of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a valve body; 101. a top cover; 1011. limiting and rotating the hole; 102. a top valve housing; 103. a bottom valve housing; 104. a bottom cover; 105. a water inlet; 106. a water outlet; 107. a sewage draining outlet; 2. a filter element; 201. filtering with a screen; 3. a flow control valve core; 301. a top valve bore; 302. a limiting rotating block; 303. a drive rod; 3031. inserting a column with six edges; 4. adjusting a knob; 5. cleaning the valve core; 501. a bottom valve bore; 502. hexagonal jacks; 6. a sealing gasket; 7. a rubber seal ring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 to 10:
the invention provides a cleanable valve with a pipeline liquid filtering function, which comprises a valve body 1, a flow control valve core 3, an adjusting knob 4 and a cleaning valve core 5, wherein the valve body is provided with a valve core opening;
the valve body 1 consists of a top cover 101, a top valve shell 102, a bottom valve shell 103 and a bottom cover 104, and the filter element 2 is arranged in the valve body 1; the flow control valve core 3 is arranged in the top of the valve body 1, the top of the flow control valve core 3 is provided with a limiting rotating block 302, and the flow control valve core 3 is positioned at the top of the filter element 2; the two ends of the top of the valve body 1 are respectively provided with a water inlet 105 and a water outlet 106, the flow control valve core 3 is rotatably connected into the top of the valve body 1, a top valve hole 301 is formed in the flow control valve core 3, the two ends of the top valve hole 301 are respectively communicated with the water inlet 105 and the water outlet 106, a filter screen 201 is arranged on the outer side of the filter core 2 in a surrounding manner, the inner side of the filter core 2 is communicated with the top valve hole 301 in the flow control valve core 3, the outer side of the filter core 2 is communicated with the water inlet 105, when the top valve hole 301 in the flow control valve core 3 is communicated with the water outlet 106, liquid at the position of the water inlet 105 flows into the top valve hole 301 through the filter screen 201 on the outer side of the filter core 2, and particle impurities contained in the liquid are filtered through the filter screen 201 on the outer side of the filter core 2, so that the particle impurities are intercepted outside the filter screen 201, and the cleanliness of the liquid in a pipeline is guaranteed; the adjusting knob 4 is rotated on the top side of the valve body 1, and the adjusting knob 4 is fixedly connected with the limiting rotating block 302 on the top of the flow control valve core 3 through a bolt; the cleaning valve core 5 is arranged in the bottom of the valve body 1, the cleaning valve core 5 is connected with the flow control valve core 3, and the cleaning valve core 5 is positioned at the bottom of the filter element 2; drain 107 has been seted up to 1 bottom of valve body, water inlet 105 is linked together with drain 107, clean case 5 rotates to be connected in 1 bottom of valve body, clean case 5 is inside to be seted up end valve hole 501, end valve hole 501 both ends are linked together with water inlet 105 and drain 107 respectively, when clean case 5 inside end valve hole 501 communicates with drain 107, water inlet 105 position liquid is direct in bottom drain 107 flows in through end valve hole 501, circulate liquid through 1 inside top-down of valve body, wash cleanness to the adnexed granule impurity of filter core 2 outside filter screen 201, make granule impurity discharge in the lump together with liquid through drain 107, guarantee filter core 2 outside filter screen 201 cleanliness.
The bottom of the flow control valve core 3 is provided with a driving rod 303, the driving rod 303 penetrates through the filter element 2, the bottom end of the driving rod 303 is provided with a hexagonal inserting column 3031, the top of the cleaning valve core 5 is provided with a hexagonal inserting hole 502, and the hexagonal inserting column 3031 is slidably inserted into the hexagonal inserting hole 502;
by adopting the technical scheme, when the flow control valve core 3 rotates and is adjusted, the flow control valve core 3 drives the cleaning valve core 5 to synchronously rotate and adjust through the driving rod 303, so that the cleaning valve core 5 is more convenient to rotate and adjust.
The center of the top cover 101 is provided with a limiting rotating hole 1011, the limiting rotating block 302 at the top of the flow control valve core 3 is rotatably connected into the limiting rotating hole 1011, and the rotating angle of the limiting rotating block 302 is 0-180 degrees;
adopt above-mentioned technical scheme, inject accuse flow valve core 3 through spacing commentaries on classics hole 1011 and rotate angle of regulation, when adjust knob 4 drives accuse flow valve core 3 and clean case 5 synchronous rotation 90, accuse flow valve core 3 inside top valve hole 301 and delivery port 106 are in the connected state, clean case 5 inside bottom valve hole 501 and drain 107 are in the state of blocking, play to the inside liquid filter effect that circulates of valve body 1, when adjust knob 4 drives accuse flow valve core 3 and clean case 5 synchronous rotation 180, accuse flow valve core 3 inside top valve hole 301 and delivery port 106 are in the state of blocking, clean case 5 inside bottom valve hole 501 and drain 107 are in the connected state, play and wash clean effect to filter core 2 outside filter screen 201.
The top cover 101 is fixedly connected with the top of the top valve shell 102 through a bolt, a sealing washer 6 is installed at the connecting part of the top cover 101 and the top valve shell 102, the flow control valve core 3 is positioned in the top of the top valve shell 102, the bottom of the top valve shell 102 is fixedly connected with the top of the bottom valve shell 103 through a bolt, the sealing washer 6 is installed at the connecting part of the top valve shell 102 and the bottom valve shell 103, the upper end and the lower end of the filter core 2 are respectively connected with the inner sides of the top valve shell 102 and the bottom valve shell 103, the bottom of the bottom valve shell 103 is fixedly connected with the top of the bottom cover 104 through a bolt, the sealing washer 6 is installed at the connecting part of the bottom valve shell 103 and the bottom cover 104, and the cleaning valve core 5 is positioned in the bottom cover 104;
by adopting the technical scheme, the filter element 2, the flow control valve element 3 and the clean valve element 5 in the valve body 1 are more convenient to disassemble, assemble and replace, the components in the valve body 1 are conveniently disassembled, assembled and maintained, the connecting parts of the top cover 101, the top valve shell 102, the bottom valve shell 103 and the bottom cover 104 are sealed through the sealing gaskets 6, and the sealing and leakage-proof effects of the valve body 1 are guaranteed.
Example two:
the bottom side of the top cover 101 is rotationally attached to the top side of the flow control valve core 3, a rubber sealing ring 7 is embedded in the bottom side of the top cover 101 in a surrounding manner, the bottom end of the rubber sealing ring 7 is attached to the top side of the flow control valve core 3, a rubber sealing ring 7 is embedded in the outer side of the cleaning valve core 5 in a surrounding manner, the outer side of the rubber sealing ring 7 is attached to the inner side of the bottom cover 104, and the sewage discharge port 107 is located at the bottom of the bottom cover 104;
adopt above-mentioned technical scheme, rotate with top cap 101 through rubber seal 7 to accuse flow valve core 3 and be connected the position and seal, guarantee top cap 101 central point position spacing commentaries on classics hole 1011 seals the leak protection effect to be connected the position through rubber seal 7 to clean case 5 and bottom 104 and seal, guarantee bottom 104 bottom drain 107 seals the leak protection effect.
The specific use mode and function of the embodiment are as follows:
when the cleaning valve is used, the adjusting knob 4 drives the flow control valve core 3 and the cleaning valve core 5 to synchronously rotate by 90 degrees, so that the top valve hole 301 in the flow control valve core 3 is communicated with the water outlet 106, and the bottom valve hole 501 in the cleaning valve core 5 is blocked from the sewage outlet 107; liquid at the water inlet 105 flows into the top valve hole 301 through the filter screen 201 on the outer side of the filter element 2, and particle impurities contained in the liquid are filtered through the filter screen 201 on the outer side of the filter element 2, so that the particle impurities are intercepted on the outer side of the filter screen 201, and the cleanliness of the liquid in the pipeline is guaranteed; when the particle impurities intercepted by the filter screen 201 on the outer side of the filter element 2 are excessive, the adjusting knob 4 drives the flow control valve core 3 and the cleaning valve core 5 to synchronously rotate 180 degrees, so that the top valve hole 301 in the flow control valve core 3 and the water outlet 106 are in a blocking state, and the bottom valve hole 501 in the cleaning valve core 5 and the sewage outlet 107 are in a communicating state; liquid at the water inlet 105 directly flows into the bottom drain outlet 107 through the bottom valve hole 501, flows through the liquid from top to bottom inside the valve body 1, washes and cleans the particle impurities attached to the filter screen 201 on the outer side of the filter element 2, and discharges the particle impurities together with the liquid through the drain outlet 107, thereby ensuring the cleanness of the filter screen 201 on the outer side of the filter element 2.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a but possess pipeline liquid filtering capability's clean formula valve which characterized in that: comprises a valve body (1);
the valve body (1) is composed of a top cover (101), a top valve shell (102), a bottom valve shell (103) and a bottom cover (104), and the filter element (2) is arranged in the valve body (1);
the flow control valve core (3) is arranged in the top of the valve body (1), the top of the flow control valve core (3) is provided with a limiting rotating block (302), and the flow control valve core (3) is positioned at the top of the filter element (2);
the adjusting knob (4) is rotated on the top side of the valve body (1), and the adjusting knob (4) is fixedly connected with a top limiting rotating block (302) of the flow control valve core (3) through a bolt;
the cleaning valve core (5) is arranged in the bottom of the valve body (1), the cleaning valve core (5) is connected with the flow control valve core (3), and the cleaning valve core (5) is positioned at the bottom of the filter element (2).
2. The cleanable valve for filtering liquid in a pipeline of claim 1, wherein: the water inlet (105) and the water outlet (106) are respectively formed in two ends of the top of the valve body (1), the flow control valve core (3) is rotatably connected into the top of the valve body (1), the top valve hole (301) is formed in the flow control valve core (3), and two ends of the top valve hole (301) are respectively communicated with the water inlet (105) and the water outlet (106).
3. The cleanable valve for filtering liquid in a pipeline of claim 1, wherein: filter screen (201) are installed to the filter core (2) outside and encircle the form, and filter core (2) inside is linked together with the inside top valve hole (301) of accuse flow valve core (3), and the filter core (2) outside is linked together with water inlet (105).
4. The cleanable valve for filtering liquid in a pipeline of claim 1, wherein: the bottom of the valve body (1) is provided with a drain outlet (107), the water inlet (105) is communicated with the drain outlet (107), the cleaning valve core (5) is rotatably connected into the bottom of the valve body (1), a bottom valve hole (501) is formed in the cleaning valve core (5), and two ends of the bottom valve hole (501) are respectively communicated with the water inlet (105) and the drain outlet (107).
5. The cleanable valve for filtering liquid in a pipeline of claim 1, wherein: the flow control valve core (3) bottom is equipped with actuating lever (303), and inside actuating lever (303) run through in filter core (2), and actuating lever (303) bottom is equipped with hexagonal and inserts post (3031), and hexagonal jack (502) have been seted up at clean case (5) top, and hexagonal is inserted post (3031) and is slided and insert in hexagonal jack (502).
6. The cleanable valve for filtering liquid in a pipeline of claim 1, wherein: the center of the top cover (101) is provided with a limiting rotary hole (1011), the top limiting rotary block (302) of the flow control valve core (3) is rotatably connected in the limiting rotary hole (1011), and the rotation angle of the limiting rotary block (302) is 0-180 degrees.
7. The cleanable valve for filtering liquid in a pipeline of claim 1, wherein: top cap (101) are through bolt and top valve casing (102) top fixed connection, seal ring (6) are installed with top valve casing (102) connection position in top cap (101), flow control valve core (3) are located top valve casing (102) top, bolt and end valve casing (103) top fixed connection are passed through to top valve casing (102) bottom, seal ring (6) are installed with end valve casing (103) connection position in top valve casing (102), both ends link to each other with top valve casing (102) and end valve casing (103) inboard respectively about filter core (2), end valve casing (103) bottom is through bolt and bottom (104) top fixed connection, seal ring (6) are installed with bottom valve casing (103) connection position, clean case (5) are located inside bottom (104).
8. The cleanable valve of claim 7, wherein the valve further comprises: the bottom side of the top cover (101) is rotationally attached to the top side of the flow control valve core (3), a rubber sealing ring (7) is embedded in the bottom side of the top cover (101) in a surrounding manner, and the bottom end of the rubber sealing ring (7) is attached to the top side of the flow control valve core (3).
9. The cleanable valve for filtering liquid in a pipeline according to claim 4, wherein: the outer side of the cleaning valve core (5) is annularly embedded with a rubber sealing ring (7), the outer side of the rubber sealing ring (7) is attached to the inner side of the bottom cover (104), and the sewage outlet (107) is positioned at the bottom of the bottom cover (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111259123.3A CN113700892B (en) | 2021-10-28 | 2021-10-28 | Cleanable valve with pipeline liquid filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111259123.3A CN113700892B (en) | 2021-10-28 | 2021-10-28 | Cleanable valve with pipeline liquid filtering function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113700892A true CN113700892A (en) | 2021-11-26 |
| CN113700892B CN113700892B (en) | 2022-01-18 |
Family
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Family Applications (1)
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| CN202111259123.3A Active CN113700892B (en) | 2021-10-28 | 2021-10-28 | Cleanable valve with pipeline liquid filtering function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210107A (en) * | 2021-12-15 | 2022-03-22 | 阀毕威阀门有限公司 | Self-cleaning valve structure capable of filtering sundries |
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|---|---|
| CN113700892B (en) | 2022-01-18 |
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